I been seeing this error for a while now, and in the last couple of days it has been happening a lot: java.lang.IllegalArgumentException: Unable to create EvictionPolicy instance of type org.apache.commons.pool2.impl.DefaultEvictionPolicy at org.apache.commons.pool2.impl.BaseGenericObjectPool.setEvictionPolicyClassName(BaseGenericObjectPool.java:607) at org.apache.commons.pool2.impl.GenericObjectPool.setConfig(GenericObjectPool.java:321) at org.apache.commons.pool2.impl.GenericObjectPool. (GenericObjectPool.java:117) at org.apache.commons.pool2.impl.GenericObjectPool. (GenericObjectPool.java:90) at com.dell.toadext.sql.executor.AbstractExecutorPool$ExecutorPool. (Unknown Source) at com.dell.toadext.sql.executor.AbstractExecutorPool. (Unknown Source) at com.dell.toadext.sql.executor.AbstractSqlExecutorPool. (Unknown Source) at com.dell.toadext.oracle.sql.executor.pool.OraSqlExecutorPool. (Unknown Source) at com.dell.toadext.oracle.core.OracleConnector.createSqlExecutorPool(Unknown Source) at com.dell.toadext.core.AbstractConnector.initSqlExecutorPool(Unknown Source) at com.dell.toadext.core.AbstractConnector.connect(Unknown Source) at com.dell.toadext.oracle.core.OracleConnector.logon(Unknown Source) at com.dell.toadext.ui.jobs.LogonJob$InternalLogonJob.run(Unknown Source) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: java.lang.ClassNotFoundException: org.apache.commons.pool2.impl.DefaultEvictionPolicy at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50) at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271) at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:247) at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at org.apache.commons.pool2.impl.BaseGenericObjectPool.setEvictionPolicyClassName(BaseGenericObjectPool.java:598) ... 13 more eclipse.buildId=4.5.2.M20151021-1000 java.version=1.8.0_65 java.vendor=Oracle Corporation BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_CA Command-line arguments: -os win32 -ws win32 -arch x86_64 -clean -data W:/workspace
↧